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O-EXTINGUISHER / EXTINGUISHER

O-EXTINGUISHER
O-EXTINGUISHER

prevents big fire in the beginning And compensates defects of common fire extinguisher. It is able to get to the fire quickly. Even with 3 times the amount of the general (4kg) fire extinguisher. Not only fire fighters, but also ordinary people can do it.

University

Hongik University

Hongik University
Seoul, South Korea

Han na Kim,
Hongik University

Sung min Kim,
Hongik University